Home / 3,964,566,832,506.40-5,471,102,491,953-2,206,678,644,282.50

Finding the Fourth Proportional to 3,964,566,832,506.40, 5,471,102,491,953 and 2,206,678,644,282.50

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Solution

The fourth proportional to 3,964,566,832,506.40, 5,471,102,491,953 and 2,206,678,644,282.50 is: 3,045,216,675,548.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,566,832,506.40 : 5,471,102,491,953 = 2,206,678,644,282.50 : x
  2. Step 2: Convert to fraction form
    3,964,566,832,506.40/5,471,102,491,953 = 2,206,678,644,282.50/x
  3. Step 3: Cross multiply
    3,964,566,832,506.40x = 5,471,102,491,953 × 2,206,678,644,282.50
  4. Step 4: Simplify right side
    3,964,566,832,506.40x = 12,072,965,029,673,453,834,207,232
  5. Step 5: Solve for x
    x = 12,072,965,029,673,453,834,207,232/3,964,566,832,506.40
  6. Step 6: Final answer
    x = 3,045,216,675,548.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.